CLASS clj net/minecraft/world/loot/context/LootContextType CLASS clj$a Builder FIELD a required Ljava/util/Set; FIELD b allowed Ljava/util/Set; METHOD a build ()Lclj; METHOD a require (Lcli;)Lclj$a; METHOD b allow (Lcli;)Lclj$a; FIELD a required Ljava/util/Set; FIELD b allowed Ljava/util/Set; METHOD (Ljava/util/Set;Ljava/util/Set;)V ARG 1 required METHOD a getRequired ()Ljava/util/Set; METHOD a check (Lcjo;Lcjl;)V METHOD b getAllowed ()Ljava/util/Set;